DE1768847B1 - Verfahren zur Abtrennung von d-trans-Chrysanthemumcarbonsaeure - Google Patents

Verfahren zur Abtrennung von d-trans-Chrysanthemumcarbonsaeure

Info

Publication number
DE1768847B1
DE1768847B1 DE19681768847 DE1768847A DE1768847B1 DE 1768847 B1 DE1768847 B1 DE 1768847B1 DE 19681768847 DE19681768847 DE 19681768847 DE 1768847 A DE1768847 A DE 1768847A DE 1768847 B1 DE1768847 B1 DE 1768847B1
Authority
DE
Germany
Prior art keywords
trans
chrysanthemum
acid
monocarboxylic acid
ester
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19681768847
Other languages
German (de)
English (en)
Inventor
Bernard Goffinet
Antoine Locatelli
Jacques Martel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR113580A external-priority patent/FR92748E/fr
Application filed by Roussel Uclaf SA filed Critical Roussel Uclaf SA
Publication of DE1768847B1 publication Critical patent/DE1768847B1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/487Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19681768847 1967-07-07 1968-07-05 Verfahren zur Abtrennung von d-trans-Chrysanthemumcarbonsaeure Pending DE1768847B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR113581A FR1536458A (fr) 1967-07-07 1967-07-07 Procédé d'obtention de l'acide d-trans chrysanthémique
FR113580A FR92748E (fr) 1966-01-26 1967-07-07 Nouveaux composés optiquement actifs et procédé pour leur utilisation au dédoublement de produits racémiques.

Publications (1)

Publication Number Publication Date
DE1768847B1 true DE1768847B1 (de) 1972-07-06

Family

ID=26177941

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681768847 Pending DE1768847B1 (de) 1967-07-07 1968-07-05 Verfahren zur Abtrennung von d-trans-Chrysanthemumcarbonsaeure

Country Status (13)

Country Link
US (1) US3646118A (cs)
JP (1) JPS4933197B1 (cs)
AT (1) AT284081B (cs)
CH (1) CH493457A (cs)
CS (1) CS166705B2 (cs)
DE (1) DE1768847B1 (cs)
DK (1) DK138222B (cs)
FR (1) FR1536458A (cs)
GB (1) GB1220160A (cs)
NL (1) NL163769C (cs)
OA (1) OA02844A (cs)
PL (1) PL72564B1 (cs)
SE (2) SE351207B (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3739019A (en) * 1969-07-02 1973-06-12 Sumitomo Chemical Co Preparation of optically active trans chrysanthemic acid
DE2800922A1 (de) * 1978-01-10 1979-07-19 Bayer Ag Verfahren zur trennung stereoisomerer vinylcyclopropancarbonsaeuren
FR2443452A1 (fr) * 1978-12-08 1980-07-04 Roussel Uclaf Nouveau procede de dedoublement de l'acide dl cis et dl trans chrysanthemique
US4229593A (en) * 1979-05-29 1980-10-21 Fmc Corporation Method to prepare (+)-cis-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic acid
JPS56108737A (en) * 1980-01-31 1981-08-28 Sumitomo Chem Co Ltd Method for obtaining optically active 2*22dimethyll33 2*22 dichlorovinyl cyclopropanecarboxylic acid
HU188335B (en) * 1982-11-25 1986-04-28 Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt,Hu Process for preparing optically active derivatives of cyclopropane-carboxylic acid
IT1194152B (it) * 1983-03-07 1988-09-14 Secifarma Spa Procedimento di risoluzione enantiomerica di miscele di acidi d- e l-6-metossi-alfa-metil-2-naftalenacetici ed agenti di risoluzione per detto procedimento
DE69906607T2 (de) 1998-01-29 2003-12-18 Sumitomo Chemical Co., Ltd. Verfahren zur Herstellung von optisch aktiven Chrysanthemumsäure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
DK138222C (cs) 1979-01-08
GB1220160A (en) 1971-01-20
CS166705B2 (cs) 1976-03-29
NL6809499A (cs) 1969-01-09
SE351207B (cs) 1972-11-20
AT284081B (de) 1970-08-25
JPS4933197B1 (cs) 1974-09-05
NL163769C (nl) 1980-10-15
CH493457A (fr) 1970-07-15
OA02844A (fr) 1970-12-15
SE359087B (cs) 1973-08-20
DK138222B (da) 1978-07-31
FR1536458A (fr) 1968-08-16
PL72564B1 (en) 1974-08-30
US3646118A (en) 1972-02-29
NL163769B (nl) 1980-05-16

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977